WF.ExternalDataEventArgs

Summary

Represents an event that is defined on a local service interface. An interface marked with ExternalDataExchangeAttribute must use an EventArgs type that derives from ExternalDataEventArgs in order to allow that event to be handled in workflow with a HandleExternalEventActivity.

If you are using StateWorkflows you will need to set the WaitForIdle property to true. Failing to do so can result in events getting lost or similar unpredictable event reception.

<Serializable()> _
Public Class ReceiveSomeDataEventArgs
    Inherits ExternalDataEventArgs

    Public Sub New(ByVal instanceId As Guid, ByVal reply As String)
        MyBase.New(instanceId)
        _reply = reply
    End Sub

    Private _reply As String
    Public ReadOnly Property Reply() As String
        Get
            Return _reply
        End Get
    End Property
End Class